Models conversion toolkit
Convert and optimize your model for iPhone, iPad and Mac.
Your models.
Every Apple device.
The fastest inference engine for Apple Silicon.
Your models. Every Apple device. The fastest inference engine for Apple Silicon.
One command to get your model running on every Apple device.


Convert any supported model in one command.

Converts from any supported source format.
Optimizes weights, precomputes positional embeddings.
Output ready for Mirai's inference engine.
Converts from any supported source format.
Optimizes weights, precomputes positional embeddings.
Output ready for Mirai's inference engine.
What Apple Silicon delivers today with Mirai.
Convert. Integrate. Run.


Run your model on 2 billion Apple devices. Perfect for:
Model companies.
You train and ship models. Mirai optimizes them for Apple Silicon, benchmarks on real hardware, and distributes.
You train and ship models. Mirai optimizes them for Apple Silicon, benchmarks on real hardware, and distributes.
You train and ship models. Mirai optimizes them for Apple Silicon, benchmarks on real hardware, and distributes.
AI researchers & labs.
AI researchers & labs.
AI researchers & labs.
Mirai converts your model and puts it in front of real users on Apple devices, not just leaderboards.
Mirai converts your model and puts it in front of real users on Apple devices, not just leaderboards.
Mirai converts your model and puts it in front of real users on Apple devices, not just leaderboards.
Independent model makers.
Independent model makers.
Independent model makers.
You're fine-tuning or training from scratch. Mirai gives your model the same device reach as OpenAI and DeepSeek.
You're fine-tuning or training from scratch. Mirai gives your model the same device reach as OpenAI and DeepSeek.
You're fine-tuning or training from scratch. Mirai gives your model the same device reach as OpenAI and DeepSeek.
One inference engine. Integrate from any language.
Language
Distribution
Rust
Cargo
Swift
Swift Package Manager
TypeScript
NPM (Node.js)
Kotlin
Coming Soon
Python
Coming Soon
Same high-level API across all languages.
Full performance of the Rust core from every language.
Convert once, integrate anywhere.
Supported models
Supported models:
Route models between device and cloud.
Common questions:
How does model support work?
How does model support work?
What architectures are supported?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
What architectures are supported?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How does Mirai compare to other inference engines?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How does Mirai compare to other inference engines?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
What is the maximum supported model size?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
What is the maximum supported model size?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How can I run benchmarks myself?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How can I run benchmarks myself?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How can we discuss a specific use case?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.
How can we discuss a specific use case?
Framer is a design tool that allows you to design websites on a freeform canvas, and then publish them as websites with a single click.